title: Evolutionary trees and the rise of modern primatology: the forgotten contribution of St. George Mivart.
abstract: The modern concept of the tree of life originated as a popular, iconic synthesis of the Darwinian evolutionary theory of descent by modification even if Darwin's own trees were hypothetical and abstract. It is generally thought that Ernst Haeckel in 1866 was the first to publish a true evolutionary tree which showed actual taxa. It is apparently forgotten that St. George Mivart beginning in 1865 made significant contributions to the development of evolutionary based trees of life which dealt with primate evolution, including human phylogeny. His trees were built on the most extensive sets of original data published up to that time, and were clearly articulated as working hypotheses. Mivart's trees were surprisingly modern for appearance and for content. Not only are most taxonomic names still in use today, but also many of the issues he raised are still under discussion in current scientific literature. The history of biology and especially that of primatology in the 19th century can benefit from a more thorough knowledge of how the image of the tree was used in scientific writings, especially after Darwin in the context of the theory of evolution by descent from common ancestors. A reappraisal of Mivart's scientific achievements is necessary to better establish the origins and the development not only of evolutionary trees but of modern primatology. The history of primatology, a discipline that is fundamental for investigating the place of humans in nature, would also benefit from a reappraisal of Mivart's role in Victorian biology.
authors.affiliation: Dipartimento di Biologia Evoluzionistica, Università degli studi di Firenze, Via del Proconsolo 12, 50122 Firenze, Italy. francesca.bigoni@unifi.it
authors.forename: Francesca
authors.initials: F
authors.lastname: Bigoni
authors.forename: Giulio
authors.initials: G
authors.lastname: Barsanti
mesh_terms: D000717:Anatomy, Comparative / Q000266:history*; D000818:Animals; D005075:Biological Evolution; D049672:History, 19th Century; D006801:Humans; D010802:Phylogeny; D011323:Primates / Q000033:anatomy & histology / Q000145:classification*